Sodium Sulfate → HCID 67464623、化合物

HRID 42433ノート

反応式

HRID 42433 の反応式
[CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[NH:5][C:4](=[O:9])[C:3]=1[CH2:10][NH:11][C:12]([C:14]1[C:15]2[C:16]([CH3:34])=[CH:17][N:18]([CH:31]([CH3:33])[CH3:32])[C:19]=2[CH:20]=[C:21]([C:23]2[CH:24]=[N:25][C:26]([CH:29]=O)=[CH:27][CH:28]=2)[CH:22]=1)=[O:13].[NH:35]1[CH2:39][CH2:38][CH2:37][CH2:36]1.S([O-])([O-])(=O)=O.[Na+].[Na+].[BH4-].[Na+]>C(Cl)Cl.CO>[CH3:1][C:2]1[CH:7]=[C:6]([CH3:8])[NH:5][C:4](=[O:9])[C:3]=1[CH2:10][NH:11][C:12]([C:14]1[C:15]2[C:16]([CH3:34])=[CH:17][N:18]([CH:31]([CH3:33])[CH3:32])[C:19]=2[CH:20]=[C:21]([C:23]2[CH:24]=[N:25][C:26]([CH2:29][N:35]3[CH2:39][CH2:38][CH2:37][CH2:36]3)=[CH:27][CH:28]=2)[CH:22]=1)=[O:13]

参加物

7

反応条件

温度
45 °C

実験手順

To a solution of N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-6-(6-formylpyridin-3-yl)-1-isopropyl-3-methyl-1H-indole-4-carboxamide (100 mg, 0.219 mmol), in DCM (10 mL) and methanol (2 mL) was added pyrrolidine (0.035 mL, 0.438 mmol), followed by sodium sulfate (31.1 mg, 0.219 mmol). The reaction stirred at rt for 12 h, at which time sodium borohydride (16.57 mg, 0.438 mmol) was added and the reaction stirred rt for 2 h and 45° C. for 2 h. The reaction was quenched with water and extracted with EtOAc. The organic layer was evaporated. Purification by reverse phase Gilson HPLC (10-60% acetonitrile/water+0.1% TFA, YMC ODS-A C18 Column 75×30 mm ID S-5 um, 12 nM Column 7 minutes), followed by isolation and extraction with EtOAc/0.1 N NaOH provided N-((4,6-dimethyl-2-oxo-1,2-dihydropyridin-3-yl)methyl)-1-isopropyl-3-methyl-6-(6-(pyrrolidin-1-ylmethyl)pyridin-3-yl)-1H-indole-4-carboxamide, which was evaporated from the organic layer as a yellow foam solid (68 mg, 0.125 mmol, 57.0% yield). 1H NMR (400 MHz, DMSO-d6) δ ppm 11.48 (br. s., 1H) 9.06 (d, J=2.02 Hz, 1H) 8.30 (dd, J=8.08, 2.27 Hz, 1H) 8.20 (t, J=5.18 Hz, 1H) 7.94 (d, J=1.26 Hz, 1H) 7.60 (d, J=8.08 Hz, 1H) 7.40 (s, 1H) 7.32 (s, 1H) 5.88 (s, 1H) 4.92-4.89 (m, 1H) 4.59 (d, J=5.56 Hz, 2H) 4.36 (d, J=5.05 Hz, 2H) 3.34 (br. s., 4H) 2.25 (s, 3H) 2.17 (d, J=1.01 Hz, 3H) 2.11 (s, 3H) 1.99 (br.s., 4H) 1.45 (d, J=6.57 Hz, 6H). LCMS: [M+H]+=512.3.

後処理

  1. additionwas added
  2. customThe reaction was quenched with water
  3. extractionextracted with EtOAc
  4. customThe organic layer was evaporated
  5. customPurification by reverse phase Gilson HPLC (10-60% acetonitrile/water+0.1% TFA, YMC ODS-A C18 Column 75×30 mm ID S-5 um, 12 nM Column 7 minutes)
  6. extractionfollowed by isolation and extraction with EtOAc/0.1 N NaOH

出典と根拠

ORDレコード
ord-cea19494ea564a0fab5a00552532789e
出典データセット
uspto-grants-2013_09
特許番号
US08536179B2

反応ノート

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